Clean up trailing whitespace in the kernel headers.

And fix the scripts so they stop letting trailing whitespace through.

Change-Id: Ie109fbe1f63321e565ba0fa60fee8e9cf3a61cfc
diff --git a/libc/kernel/common/linux/ext2_fs.h b/libc/kernel/common/linux/ext2_fs.h
index 3335580..e8c5ba9 100644
--- a/libc/kernel/common/linux/ext2_fs.h
+++ b/libc/kernel/common/linux/ext2_fs.h
@@ -29,14 +29,14 @@
 #ifdef EXT2FS_DEBUG
 #define ext2_debug(f, a...) {   printk ("EXT2-fs DEBUG (%s, %d): %s:",   __FILE__, __LINE__, __FUNCTION__);   printk (f, ## a);   }
 #else
-#define ext2_debug(f, a...)  
+#define ext2_debug(f, a...)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
-#define EXT2_BAD_INO 1  
-#define EXT2_ROOT_INO 2  
-#define EXT2_BOOT_LOADER_INO 5  
+#define EXT2_BAD_INO 1
+#define EXT2_ROOT_INO 2
+#define EXT2_BOOT_LOADER_INO 5
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_UNDEL_DIR_INO 6  
+#define EXT2_UNDEL_DIR_INO 6
 #define EXT2_GOOD_OLD_FIRST_INO 11
 #define EXT2_SUPER_MAGIC 0xEF53
 #define EXT2_SB(sb) (sb)
@@ -82,33 +82,33 @@
 #define EXT2_TIND_BLOCK (EXT2_DIND_BLOCK + 1)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define EXT2_N_BLOCKS (EXT2_TIND_BLOCK + 1)
-#define EXT2_SECRM_FL 0x00000001  
-#define EXT2_UNRM_FL 0x00000002  
-#define EXT2_COMPR_FL 0x00000004  
+#define EXT2_SECRM_FL 0x00000001
+#define EXT2_UNRM_FL 0x00000002
+#define EXT2_COMPR_FL 0x00000004
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_SYNC_FL 0x00000008  
-#define EXT2_IMMUTABLE_FL 0x00000010  
-#define EXT2_APPEND_FL 0x00000020  
-#define EXT2_NODUMP_FL 0x00000040  
+#define EXT2_SYNC_FL 0x00000008
+#define EXT2_IMMUTABLE_FL 0x00000010
+#define EXT2_APPEND_FL 0x00000020
+#define EXT2_NODUMP_FL 0x00000040
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_NOATIME_FL 0x00000080  
+#define EXT2_NOATIME_FL 0x00000080
 #define EXT2_DIRTY_FL 0x00000100
-#define EXT2_COMPRBLK_FL 0x00000200  
-#define EXT2_NOCOMP_FL 0x00000400  
+#define EXT2_COMPRBLK_FL 0x00000200
+#define EXT2_NOCOMP_FL 0x00000400
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_ECOMPR_FL 0x00000800  
-#define EXT2_BTREE_FL 0x00001000  
-#define EXT2_INDEX_FL 0x00001000  
-#define EXT2_IMAGIC_FL 0x00002000  
+#define EXT2_ECOMPR_FL 0x00000800
+#define EXT2_BTREE_FL 0x00001000
+#define EXT2_INDEX_FL 0x00001000
+#define EXT2_IMAGIC_FL 0x00002000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_JOURNAL_DATA_FL 0x00004000  
-#define EXT2_NOTAIL_FL 0x00008000  
-#define EXT2_DIRSYNC_FL 0x00010000  
-#define EXT2_TOPDIR_FL 0x00020000  
+#define EXT2_JOURNAL_DATA_FL 0x00004000
+#define EXT2_NOTAIL_FL 0x00008000
+#define EXT2_DIRSYNC_FL 0x00010000
+#define EXT2_TOPDIR_FL 0x00020000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_RESERVED_FL 0x80000000  
-#define EXT2_FL_USER_VISIBLE 0x0003DFFF  
-#define EXT2_FL_USER_MODIFIABLE 0x000380FF  
+#define EXT2_RESERVED_FL 0x80000000
+#define EXT2_FL_USER_VISIBLE 0x0003DFFF
+#define EXT2_FL_USER_MODIFIABLE 0x000380FF
 #define EXT2_IOC_GETFLAGS _IOR('f', 1, long)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define EXT2_IOC_SETFLAGS _IOW('f', 2, long)
@@ -212,37 +212,37 @@
 #define i_reserved2 osd2.masix2.m_i_reserved2
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
-#define EXT2_VALID_FS 0x0001  
-#define EXT2_ERROR_FS 0x0002  
-#define EXT2_MOUNT_CHECK 0x000001  
+#define EXT2_VALID_FS 0x0001
+#define EXT2_ERROR_FS 0x0002
+#define EXT2_MOUNT_CHECK 0x000001
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_MOUNT_OLDALLOC 0x000002  
-#define EXT2_MOUNT_GRPID 0x000004  
-#define EXT2_MOUNT_DEBUG 0x000008  
-#define EXT2_MOUNT_ERRORS_CONT 0x000010  
+#define EXT2_MOUNT_OLDALLOC 0x000002
+#define EXT2_MOUNT_GRPID 0x000004
+#define EXT2_MOUNT_DEBUG 0x000008
+#define EXT2_MOUNT_ERRORS_CONT 0x000010
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_MOUNT_ERRORS_RO 0x000020  
-#define EXT2_MOUNT_ERRORS_PANIC 0x000040  
-#define EXT2_MOUNT_MINIX_DF 0x000080  
-#define EXT2_MOUNT_NOBH 0x000100  
+#define EXT2_MOUNT_ERRORS_RO 0x000020
+#define EXT2_MOUNT_ERRORS_PANIC 0x000040
+#define EXT2_MOUNT_MINIX_DF 0x000080
+#define EXT2_MOUNT_NOBH 0x000100
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_MOUNT_NO_UID32 0x000200  
-#define EXT2_MOUNT_XATTR_USER 0x004000  
-#define EXT2_MOUNT_POSIX_ACL 0x008000  
-#define EXT2_MOUNT_XIP 0x010000  
+#define EXT2_MOUNT_NO_UID32 0x000200
+#define EXT2_MOUNT_XATTR_USER 0x004000
+#define EXT2_MOUNT_POSIX_ACL 0x008000
+#define EXT2_MOUNT_XIP 0x010000
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_MOUNT_USRQUOTA 0x020000  
-#define EXT2_MOUNT_GRPQUOTA 0x040000  
+#define EXT2_MOUNT_USRQUOTA 0x020000
+#define EXT2_MOUNT_GRPQUOTA 0x040000
 #define clear_opt(o, opt) o &= ~EXT2_MOUNT_##opt
 #define set_opt(o, opt) o |= EXT2_MOUNT_##opt
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define test_opt(sb, opt) (EXT2_SB(sb)->s_mount_opt &   EXT2_MOUNT_##opt)
-#define EXT2_DFL_MAX_MNT_COUNT 20  
-#define EXT2_DFL_CHECKINTERVAL 0  
-#define EXT2_ERRORS_CONTINUE 1  
+#define EXT2_DFL_MAX_MNT_COUNT 20
+#define EXT2_DFL_CHECKINTERVAL 0
+#define EXT2_ERRORS_CONTINUE 1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_ERRORS_RO 2  
-#define EXT2_ERRORS_PANIC 3  
+#define EXT2_ERRORS_RO 2
+#define EXT2_ERRORS_PANIC 3
 #define EXT2_ERRORS_DEFAULT EXT2_ERRORS_CONTINUE
 struct ext2_super_block {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -314,9 +314,9 @@
 #define EXT2_OS_MASIX 2
 #define EXT2_OS_FREEBSD 3
 #define EXT2_OS_LITES 4
-#define EXT2_GOOD_OLD_REV 0  
+#define EXT2_GOOD_OLD_REV 0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define EXT2_DYNAMIC_REV 1  
+#define EXT2_DYNAMIC_REV 1
 #define EXT2_CURRENT_REV EXT2_GOOD_OLD_REV
 #define EXT2_MAX_SUPP_REV EXT2_DYNAMIC_REV
 #define EXT2_GOOD_OLD_INODE_SIZE 128
@@ -368,7 +368,7 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define EXT2_DEFM_ACL 0x0008
 #define EXT2_DEFM_UID16 0x0010
-#define EXT3_DEFM_JMODE 0x0060 
+#define EXT3_DEFM_JMODE 0x0060
 #define EXT3_DEFM_JMODE_DATA 0x0020
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define EXT3_DEFM_JMODE_ORDERED 0x0040